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Paper Abstract and Keywords
Presentation 2018-05-25 14:25
Mapping Between Users on Camera Images and Mobile Stations Using Motion Capture and Acceleration Sensor Data
Ryota Kosono, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Yuichi Maki, Hisashi Matsukawa, Takuya Gouda, Takuya Indo (NTT) MoNA2018-2
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a mapping scheme between users on camera images and mobile stations (MSs).
Mapping schemes based on human mobility have been proposed, which match the velocity and direction of a human obtained from images, and the velocity and direction estimated from acceleration data obtained by MSs. However, when the humans walk slowly, the accuracy of velocity estimation decreases and the mapping accuracy also decreases. This paper proposes a mapping scheme based on user’s hand motion estimated from camera images and acceleration sensor data, which enables user-MS mapping regardless of walking speed of users. The scheme leverages a hand motion of raising and lowering for watching the device display. The motion can be estimated from the change of velocity and acceleration of a hand or an MS. The correlation coefficients between the time series data of the vertical hand motion estimated from camera images and acceleration sensor data map the user to MSs. We implemented the proposed scheme on a testbed consisting of Kinect camera system and Raspberry Pi mobile station and showed proof of concept experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) camera / mobile station / acceleration sensor / mapping / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 56, MoNA2018-2, pp. 233-238, May 2018.
Paper # MoNA2018-2 
Date of Issue 2018-05-18 (MoNA) 
ISSN Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee MoNA IPSJ-DPS IPSJ-MBL IPSJ-ITS  
Conference Date 2018-05-24 - 2018-05-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Eef Information Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English) 5G, Mobile Applications, Ubiquitous Services, Mobile Distributed Cloud, ITS, etc. 
Paper Information
Registration To MoNA 
Conference Code 2018-05-MoNA-DPS-MBL-ITS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Mapping Between Users on Camera Images and Mobile Stations Using Motion Capture and Acceleration Sensor Data 
Sub Title (in English)  
Keyword(1) camera  
Keyword(2) mobile station  
Keyword(3) acceleration sensor  
Keyword(4) mapping  
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1st Author's Name Ryota Kosono  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Takayuki Nishio  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Masahiro Morikura  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Yuichi Maki  
4th Author's Affiliation NTT (NTT)
5th Author's Name Hisashi Matsukawa  
5th Author's Affiliation NTT (NTT)
6th Author's Name Takuya Gouda  
6th Author's Affiliation NTT (NTT)
7th Author's Name Takuya Indo  
7th Author's Affiliation NTT (NTT)
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Speaker Author-1 
Date Time 2018-05-25 14:25:00 
Presentation Time 20 minutes 
Registration for MoNA 
Paper # MoNA2018-2 
Volume (vol) vol.118 
Number (no) no.56 
Page pp.233-238 
#Pages
Date of Issue 2018-05-18 (MoNA) 


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